DescriptionThese are polishing wheels, made of high-quality materials and durable. They are an important part of the machining process. The polishing effect is good, the efficiency is high, the cost is low, the use is wide, and the service life is long.Features-Color: Blue.-Material: Wool. -Size: About 9.80X1.20X0.00cm/ 3.85X0.47X0.00in. - They are widely used in aerospace, factory maintenance, foundry, automotive, metal manufacturing and shipyards. - They have higher stability during polishing and is not easy to fall and move, creating a more convenient and comfortable polishing process. - High-quality wool provides high toughness, abrasion resistance and longevity. - Not easy to damage, reducing unnecessary consumption of polishing pads. - They can be given as gifts to your friends or family.